Home / 4,454.67-6,684.45-2,263.58

Finding the Fourth Proportional to 4,454.67, 6,684.45 and 2,263.58

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Solution

The fourth proportional to 4,454.67, 6,684.45 and 2,263.58 is: 3,396.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.67 : 6,684.45 = 2,263.58 : x
  2. Step 2: Convert to fraction form
    4,454.67/6,684.45 = 2,263.58/x
  3. Step 3: Cross multiply
    4,454.67x = 6,684.45 × 2,263.58
  4. Step 4: Simplify right side
    4,454.67x = 15,130,798.38
  5. Step 5: Solve for x
    x = 15,130,798.38/4,454.67
  6. Step 6: Final answer
    x = 3,396.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.